obviously science, math and technology, those are going to be a little more intensive, but putting in place a program where a young person knows they can have the stability of getting a college degree for $10,000 or less is going to be quite appetizing to most texans. >> i think attractive to a lot of people, especially in the news we hear college debt is now outweighing credit card debt. you're also imposing a four-year freeze on tuition. how exactly would that work? >> a young person needs to have the stability of knowing what it's going to cost to go to college. this goes two things, if we freeze these tuitions for a four-year period of time. number one, it gives stability and predictability to the young person and/or their family. plus it also gives them an incentive to really be focused, to finish up in four years. one of the problems we've got is only 30% of our college students are graduating in a four-year period of time. so weigh too much time, way too much cost. give them incentives. this ability in a four-year tuition period is one of the y ways to do that. after four years